2025, Vol. 13 Issue 1, Part B
Coconut shell-based activated carbon for purification of essential oils and natural extracts
AUTHOR(S): Lena Andersson and Erik Johansson
ABSTRACT:Coconut shell-based activated carbon (CSAC) has garnered attention for its efficacy in purifying essential oils and natural extracts. This study investigates the preparation, characterization, and application of CSAC in the purification processes of these substances. The activated carbon was synthesized through chemical activation using phosphoric acid, followed by characterization techniques such as surface area analysis, scanning electron microscopy, and Fourier-transform infrared spectroscopy. The adsorption capacities of CSAC were evaluated for various essential oils, including lavender and eucalyptus, and natural extracts like turmeric and ginger. Results indicated significant improvements in the purity and quality of the oils and extracts post-treatment, highlighting CSAC's potential as an effective and sustainable adsorbent in the purification industry. This research underscores the viability of utilizing coconut shell waste to produce activated carbon for enhancing the quality of essential oils and natural extracts.
Pages: 112-116 | 14 Views 2 Downloads
How to cite this article:
Lena Andersson, Erik Johansson. Coconut shell-based activated carbon for purification of essential oils and natural extracts. Am J Essent Oil Nat Prod 2025;13(1):112-116.
